Floating type self-adaptive seabed tuberculosis mineral collection system

Abstract

The utility model relates to the technical field of water environment mining engineering, in particular to a floating type self-adaptive seabed tuberculosis mineral collecting system, the upper end of an upper guide pipe penetrates through the top of a main control platform and is arranged in a fillet opening mode, and the upper guide pipe is connected with the penetrating connection position of the main control platform through a bearing; the polygonal bracket is mounted on the fillet opening and is obliquely arranged towards the circle center of the fillet opening; and the resistance reducing sleeve is sleeved on the cross rod in the polygonal bracket. The manufacturing, operation and maintenance cost is greatly reduced, meanwhile, multi-device collaborative operation can be achieved, and the operation efficiency of the device is improved; the main body adopts the floating mining device capable of freely moving, so that the communication between the device and the ocean platform is smooth; the operation area is combined with the external environment through flexible materials, damage to the marine ecological environment is reduced or even eradicated, the device is driven by a battery, energy consumption in the operation process of the device is reduced, and carbon emission is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of underwater mining engineering, and particularly relates to a floating and self-adaptive seabed nodule mineral collection system. Background Technique

[0002] With the continuous growth of global resource demand, the exploration and exploitation of seabed resources have become a new strategic focus. The seabed not only contains rich oil and natural gas but also unique mineral resources such as polymetallic nodules, which are rich in key metals such as nickel, cobalt, copper, and manganese and are crucial for the development of new energy technologies, electronic products, and high-tech industries. Its importance has become even more prominent against the background of the increasing depletion of traditional land mineral resources and environmental pressure. The exploitation of seabed nodules is a highly complex and forward-looking mineral engineering technology that combines the cutting-edge technologies of ocean engineering and strict requirements for the protection of the water ecological environment. Therefore, its exploitation faces unprecedented technical challenges and the dual tests of environmental protection.

[0003] Traditional land mining activities face problems such as environmental damage and resource depletion, while seabed mining, as a new way of resource acquisition, provides the possibility of reducing the impact on land ecology. However, seabed mining technology still faces huge challenges, including the deep-sea environment of high pressure, low temperature, and darkness, complex seabed topography, and how to efficiently and environmentally collect and transport seabed nodules. The current seabed mining devices are large in size, complex in technology, and huge in R & D, manufacturing, maintenance, and operation costs. The minerals collected from the seabed require effective on-site processing technology and need to be safely and effectively transported to land, which is a complex and highly technical process; and in terms of the precise control, remote operation, and efficient separation of seabed minerals of the mining device, traditional technologies may have limitations, restricting the mining efficiency and operation scope.

[0004] Ocean engineering plays a core role in the exploitation of seabed nodules, involving the design of deep-sea platforms, deep submergence vehicle technology, and the construction of seabed pipelines and transportation systems. This requires innovative floating structures, fixed or mobile mining bases, and efficient underwater construction and maintenance technologies. At the same time, problems such as deep-sea communication, navigation, and energy supply need to be solved to ensure the stability and safety of remote operation. Once a traditional mining device fails in the deep-sea environment, maintenance or rescue is extremely difficult and expensive, and there is no effective response mechanism to device failures. Moreover, due to the complex and changeable seabed topography, traditional devices are not flexible enough to quickly adapt to the changes in different seabed environments and mineral distributions.

[0005] The potential environmental impacts of undersea mining cannot be ignored. The undersea ecosystem is fragile, and traditional mining methods may cause severe damage to the undersea ecosystem, such as stirring up sediments, affecting water quality, destroying biological habitats, and posing a threat to marine biodiversity. It has severely damaged the marine ecological environment. At the same time, the operation of deep-sea mining equipment usually requires a large amount of energy, which not only increases the operating cost but also imposes an additional carbon emission burden on the environment. Therefore, environmental protection must be considered when developing new technologies, reducing the impact on benthic organisms, adopting mining methods with low or even no environmental impact, and implementing effective waste management and ecological restoration strategies. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a floating and adaptive undersea nodule mineral collection system in view of the defects and deficiencies of the prior art, which greatly reduces the manufacturing, operation, and maintenance costs. At the same time, multiple devices can cooperate in operation, improving the operation efficiency of the device; the main body adopts a floating mining device that can move freely, enabling smooth communication between the device and the ocean platform; the operation area uses flexible materials to combine the operation area with the external environment, reducing or even eliminating the damage to the marine ecological environment. The device is battery-driven, reducing the energy consumption during the operation of the device and reducing carbon emissions.

[0007] To achieve the above purpose, the present utility model adopts the following technical solutions: It includes a control platform, an upper floating structure, a middle buffer and balance structure, a transmission structure, and a lower operation structure; among them, the control platform includes:

[0008] A main control platform, inside which there is a control chamber. A sensor, a battery, and a wireless transceiver are installed in the control chamber to provide power, data transmission, and communication for the entire device; a fitting track is opened at the top of the main control platform, and a perforated ball is movably arranged in the fitting track;

[0009] The upper floating structure includes:

[0010] An upper conduit, the upper end of which passes through the top of the main control platform and is provided with a rounded opening. The connection position between the upper conduit and the main control platform is connected by a bearing; a polygonal bracket is installed on the rounded opening and is inclined towards the center of the rounded opening; a drag reduction sleeve is sleeved on the cross bar in the polygonal bracket;

[0011] A bearing floating cavity, which is arranged in an inverted conical structure. A floating cavity top cover is arranged on the top opening of the bearing floating cavity; the lower end of the upper conduit is connected to the bottom of the bearing floating cavity; several power paddle channels are opened in the upper part of the bearing floating cavity, and a two-way power paddle is installed in each power paddle channel;

[0012] Balanced ring cavity, the balanced ring cavity is arranged on the upper periphery of the bearing floating cavity and is fixedly connected by several centripetal fixing brackets;

[0013] The middle buffer and balance structure includes:

[0014] Upper hinge supports, there are several upper hinge supports, which are fixed on the outer wall of the lower end of the upper conduit at equal angles;

[0015] Upper single spherical hinge support, the upper end of the upper single spherical hinge support is rotatably connected to the upper hinge support, and the lower end sphere is clamped in the double-hole joint ball; an anti-pull chain is connected between several double-hole joint balls;

[0016] Double spherical hinge support, the upper end sphere of the double spherical hinge support is clamped in the double-hole joint ball, and the lower end sphere is clamped in the three-hole joint ball; several three-hole joint balls are connected by a fixed pipe;

[0017] Lower single spherical hinge support, the upper end sphere of the lower single spherical hinge support is clamped in the three-hole joint ball, and the lower end is rotatably connected to the lower hinge support. The lower hinge support is fixed on the outer wall of the middle conduit, and the upper end opening of the middle conduit is fixedly connected to the upper conduit;

[0018] The transmission structure includes:

[0019] Lower conduit, the upper end of the lower conduit is connected to the lower end of the middle conduit by a conduit installation component, and a wire organizing ring is arranged on the outer wall of the conduit installation component;

[0020] Power transmission pipe, the power transmission pipe is arranged on the inner wall of the lower conduit, its upper end is communicated with the opening on the side wall of the conduit installation component, and its internal circuit is connected to the battery;

[0021] The lower operation structure includes:

[0022] Motor operation chamber, the motor operation chamber is connected to the lower end of the lower conduit by a conduit installation component; a motor is installed inside the motor operation chamber by a fixed bracket, and the circuit in the power transmission pipe is electrically connected to the motor; a propeller is installed on the output end of the motor;

[0023] Bottom suction cup, the bottom suction cup is installed on the bottom end of the motor operation chamber.

[0024] Further, the floating cavity top cover and the bearing floating cavity are fixedly connected by several floating cavity screws.

[0025] Further, several fastening gaskets are clamped between the upper conduit and the inner wall of the bottom of the bearing floating cavity, and the fastening gaskets are respectively fixedly connected to the bearing floating cavity and the upper conduit by several long screws and short screws.

[0026] Further, a fixing spring is installed on the side wall of the fixing pipe, and the other end of the fixing spring is arranged towards the position of the middle conduit.

[0027] Further, the middle of the anti-pull chain is connected to the floating pipe.

[0028] Further, an upper connecting rod is inserted into the upper end of the upper single spherical hinge support. Both ends of the upper connecting rod are rotatably installed on the upper hinge support by upper hinge bearings. Upper anti-rust covers are sleeved on both ends of the upper connecting rod. The upper anti-rust covers are installed on the side wall of the upper hinge support by bolt assemblies. Upper reaction springs are installed on both sides of the force application direction at the upper end of the upper single spherical hinge support.

[0029] Further, a lower connecting rod is inserted into the lower end of the lower single spherical hinge support. Both ends of the lower connecting rod are rotatably installed on the lower hinge support by lower hinge bearings. Lower anti-rust covers are sleeved on both ends of the lower connecting rod. The lower anti-rust covers are installed on the side wall of the lower hinge support by bolt assemblies. Lower reaction springs are installed on both sides of the force application direction at the lower end of the lower single spherical hinge support.

[0030] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model provides a floating and adaptive seabed nodule mineral collection system, which greatly reduces the manufacturing, operation and maintenance costs. At the same time, multiple devices can cooperate in operation, improving the operation efficiency of the device; The main body adopts a floating mining device that can move freely, enabling smooth communication between the device and the ocean platform; The operation area uses flexible materials to combine the operation area with the external environment, reducing or even eliminating the damage to the marine ecological environment. The device is driven by a battery, reducing the energy consumption during the operation of the device and reducing carbon emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is the exploded structural schematic diagram of the present utility model.

[0032] Figure 2 is the front view of the exploded structure of the present utility model.

[0033] Figure 3 is the top view of the present utility model.

[0034] Figure 4 is the side view of the present utility model.

[0035] Figure 5 is the distribution position diagram of the bidirectional power paddle in the present utility model.

[0036] Figure 6 is the structural schematic diagram of the middle buffer and balance structure of the present utility model.

[0037] Figure 7 is Figure 6 the enlarged view of part A in

[0038] Figure 8 is Figure 6 The enlarged view of part B in the figure.

[0039] Figure 9 It is a schematic diagram of the positions of the fixed pipe, fixed spring and middle conduit in the present utility model.

[0040] Figure 10 It is a schematic diagram of the structures of the control platform, upper floating structure and middle buffer balance structure in the present utility model.

[0041] Figure 11 It is a schematic diagram of the top structure of the lower conduit in the present utility model.

[0042] Explanation of reference numerals in the drawings:

[0043] Drag reduction sleeve 1, polygonal bracket 2, fitting track 3, bearing 4, perforated rolling ball 5, main control platform 6, control chamber 7, balance ring cavity 8, centripetal fixing bracket 9, floating chamber top cover 10, load-bearing floating chamber 11, floating chamber screw 12, upper conduit 13, bidirectional power paddle 14, power paddle flow channel 15, fastening gasket 16, long screw 17, short screw 18, middle conduit 19, upper hinge support 20, upper single spherical hinge support 2l, double spherical hinge support 22, double-hole joint ball 23, triple-hole joint ball 24, anti-pull chain 25, fixed pipe 26, fixed spring 27, lower hinge support 28, lower single spherical hinge support 29, lower conduit 30, wire organizing ring 31, power transmission pipe 32, conduit installation assembly 33, motor operation chamber 34, bottom suction cup 35, fixing bracket 36, propeller 37, motor 38, floating pipe 39, upper connecting rod 40, upper hinge bearing 4l, upper anti-rust cover 42, upper reaction spring 43, lower connecting rod 44, lower hinge bearing 45, lower anti-rust cover 46, lower reaction spring 47. Detailed implementation manners

[0044] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Only the preferred embodiments in the description are taken as examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.

[0045] As Figures 1-11 shown, the following technical solutions are adopted in this detailed implementation manner: It includes a control platform, an upper floating structure, a middle buffer balance structure, a transmission structure and a lower operation structure; among them, the control platform includes:

[0046] The main control platform 6, inside which there is a control chamber 7. Sensors, batteries and wireless transceivers are installed in the control chamber 7 to provide power, data transmission and communication, etc. for the whole device; a fitting track 3 is provided at the top of the main control platform 6, and a perforated rolling ball 5 is movably arranged in the fitting track 3;

[0047] The upper floating structure includes:

[0048] The upper conduit 13, the upper end of the upper conduit 13 penetrates through the top of the main control platform 6 and is provided with a rounded opening. The connection position between the upper conduit 13 and the main control platform 6 is connected by two bearings 4 to reduce the vibration of the upper conduit 13 during the operation of the device, facilitating the stable installation of the upper part of the upper conduit 13 and the ore conveying pipe. At the same time, the bearing 4 also rotates in cooperation with the perforated balls 5 inside the fitting track 3 to prevent the recovery rope fixed at one end inside the inner hole of the perforated ball 5 from winding, ensuring the stable operation of the device; The polygonal support 2 is installed on the rounded opening and is inclined towards the center of the rounded opening, so that the ore conveying pipe is stably installed at the rounded opening of the upper conduit 13; The resistance reduction sleeve l is sleeved on the cross bar in the polygonal support 2 to prevent the polygonal support 2 and the ore conveying pipe of the mother ship from being damaged due to friction;

[0049] The load-bearing floating cavity 11, the load-bearing floating cavity 11 is arranged in an inverted conical structure and has a cavity inside, floating on the water surface and providing support for other components. A floating cavity top cover 10 is fixedly connected to the top opening of the load-bearing floating cavity 11 by a plurality of floating cavity screws 12; The lower end of the upper conduit 13 penetrates through the bottom of the load-bearing floating cavity 11, and a plurality of fastening gaskets 16 are clamped between the lower end of the upper conduit 13 and the inner wall of the bottom of the load-bearing floating cavity 11. The shorter end of the fastening gasket 16 is installed in the screw hole of the upper conduit 13 at the bottom inner cavity of the load-bearing floating cavity 11, and the longer end is installed in the screw hole of the inner wall of the bottom inner cavity of the load-bearing floating cavity 11; The short screw l8 connects the screw holes of the short end of the fastening gasket 16 and the upper conduit 13 for fastening connection, and the long screw 17 connects the screw holes of the long end of the fastening gasket 16 and the screw holes on the inner wall of the inner cavity of the load-bearing floating cavity ll and is fixedly installed; A plurality of power paddle channels 15 are opened inside the upper part of the load-bearing floating cavity 11, and a two-way power paddle 14 is installed in each power paddle channel 15;

[0050] The balance ring cavity 8, the balance ring cavity 8 is arranged on the upper periphery of the load-bearing floating cavity 1l and is fixedly connected by a plurality of centripetal fixing brackets 9;

[0051] The middle buffer and balance structure includes:

[0052] The upper hinge support 20, there are several upper hinge supports 20, which are fixed on the outer wall of the lower end of the upper conduit 13 at equal angles;

[0053] The upper single spherical hinge support 2l, the upper end of the upper single spherical hinge support 21 is inserted with an upper connecting rod 40, both ends of the upper connecting rod 40 are rotatably installed on the upper hinge support 20 by upper hinge bearings 4l, both ends of the upper connecting rod 40 are covered with upper anti-rust covers 42, and the upper anti-rust covers 42 are installed on the side wall of the upper hinge support 20 by bolt assemblies. On both sides of the force direction at the upper end of the upper single spherical hinge support 2l, upper reaction springs 43 are installed. During the movement of the device, it can not only prevent the upper single spherical hinge support 21 from colliding with the upper hinge support 20, but also apply a reverse force to the moving upper single spherical hinge support 21 to reduce the offset of the adaptive balance device. The lower sphere of the upper single spherical hinge support 2l is clamped in the double-hole joint ball 23; A reverse pull chain 25 is connected between several double-hole joint balls 23, and a floating pipe 39 is connected in the middle of the reverse pull chain 25 to increase buoyancy and reduce the influence of gravity on the operation of the adaptive balance device;

[0054] The double spherical hinge support 22, the upper sphere of the double spherical hinge support 22 is clamped in the double-hole joint ball 23, and the lower sphere is clamped in the three-hole joint ball 24; Several three-hole joint balls 24 are connected by a fixed pipe 26; A fixed spring 27 is installed on the side wall of the fixed pipe 26, and the other end of the fixed spring 27 is arranged towards the middle conduit 19;

[0055] The lower single spherical hinge support 29, the upper sphere of the lower single spherical hinge support 29 is clamped in the three-hole joint ball 24, the lower end of the lower single spherical hinge support 29 is inserted with a lower connecting rod 44, both ends of the lower connecting rod 44 are rotatably installed on the lower hinge support 28 by lower hinge bearings 45, both ends of the lower connecting rod 44 are covered with lower anti-rust covers 46, and the lower anti-rust covers 46 are installed on the side wall of the lower hinge support 28 by bolt assemblies. On both sides of the force direction at the lower end of the lower single spherical hinge support 29, lower reaction springs 47 are installed. During the movement of the device, it can not only prevent the lower single spherical hinge support 29 from colliding with the lower hinge support 28, but also apply a reverse force to the moving lower single spherical hinge support 29 to reduce the offset of the adaptive balance device. The lower hinge support 28 is fixed on the outer wall of the middle conduit 19, and the upper end opening of the middle conduit 19 is fixedly connected to the upper conduit 13:

[0056] The transmission structure includes:

[0057] The lower conduit 30, the upper end of the lower conduit 30 is connected to the lower end of the middle conduit 19 by a conduit installation component 33, and a wire organizing ring 3l is arranged on the outer wall of the conduit installation component 33;

[0058] The power transmission pipe 32, the power transmission pipe 32 is arranged on the inner wall of the lower conduit 30, its upper end is communicated with the opening on the side wall of the conduit installation component 33, and its internal circuit is connected to the battery;

[0059] The lower operation structure includes:

[0060] The motor operation bin 34 is connected to the lower end of the lower conduit 30 by means of a conduit installation assembly 33; a motor 38 is installed inside the motor operation bin 34 by means of a fixed bracket 36, and the circuit in the power transmission pipe 32 is electrically connected to the motor 38; a propeller 37 is installed on the output end of the motor 38;

[0061] The bottom suction cup 35 is installed on the bottom end of the motor operation bin 34.

[0062] When the present utility model is in use, the system is located on the operation offshore platform before startup. The staff fits and installs the ore transportation pipe at the rounded opening of the upper conduit 13, and fixes and installs it by means of the inclination angle of the polygonal bracket 2 and the drag reduction sleeve 1, and then starts the device on the water surface; the system uses the differential rotation of the bidirectional power paddle 14 in the power paddle flow channel 15 to adjust the orientation of the device and move it to the designated operation area. After reaching the target sea area, the system uses the bottom suction cup 35 below to fix the device at the operation site, and then supplies power to the motor 38 by means of a battery, driving the propeller 37 to grind the nodular ore in the operation area, and then the suction force of the offshore platform sucks the seabed nodular ore through the conduits (the lower conduit 30, the middle conduit 19 and the upper conduit 13) and transports it into the ore transportation pipe to the designated area of the offshore platform; during the operation of the device, due to the influence of marine environments such as sea waves, the system is prone to deviation from the operation. Therefore, the system is designed with a middle buffer and balance structure. The joint balls (the double-hole joint ball 23 and the triple-hole joint ball 24) and the hinge supports (the upper single-spherical hinge support 21, the lower single-spherical hinge support 29, and the double-spherical hinge support 22) deviate towards one side under the action of external forces. The reaction springs (the upper reaction spring 43 and the lower reaction spring 47) on both sides of the hinge supports (the upper hinge support 20 and the lower hinge support 28) will generate reaction forces in the opposite direction and act on the hinge supports (the upper single-spherical hinge support 21 and the lower single-spherical hinge support 29). The interaction of the hinge supports (the upper single-spherical hinge support 21, the lower single-spherical hinge support 29, and the double-spherical hinge support 22) inside the joint balls (the double-hole joint ball 23 and the triple-hole joint ball 24), as well as the reverse pulling of the double-hole joint ball 23 by the reverse pulling chain 25, make the device only have a small deviation even under the action of external forces. At the same time, the fixing spring 27 fixes the middle conduit 19, making the entire device fixed in the operation area and not having a large deviation to cause it to deviate from the operation area; after the device finishes the operation, start the bidirectional power paddle 14 to change the movement direction of the device and return the device from the operation area.

[0063] Compared with the prior art, the beneficial effects of the present utility model are:

[0064] 1. By using the differential rotation of the same-side blades on the bidirectional power paddle fixedly installed in the power paddle flow channel, the water discharge direction of multiple power paddle flow channels is changed, thereby controlling the movement direction of the entire device.

[0065] 2. The bearing is used to cooperate with the perforated rolling balls in the fitting track to rotate, preventing the recovery rope from winding during the operation and recovery of the device.

[0066] 3. The bottom suction cup is used to fix the device on the operation area, separating the operation environment from the external environment and preventing pollution of the water environment during the operation.

[0067] 4. The interaction and cooperation between the components of the middle buffer and balance structure are utilized to keep the device fixed on the operation area all the time when the device is subjected to external environmental forces, preventing the components above the device (control platform, upper floating structure, middle buffer and balance structure, transmission structure) from dragging the bottom suction cup, and further preventing pollution of the water environment during the operation.

[0068] 5. The polygonal support is inclined at a certain angle towards the center of the rounded opening of the upper conduit, making the ore conveying pipe firmly installed at the rounded opening of the upper conduit and preventing the ore conveying pipe from detaching.

[0069] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent substitution of some technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A floating and adaptive seabed nodule mineral collection system, characterized in that: It includes a control platform, an upper floating structure, a middle buffer balance structure, a transmission structure and a lower operation structure; among which, the control platform includes: A main control platform (6), inside which there is a control chamber (7). Sensors, batteries and wireless transceivers are installed in the control chamber (7) to provide power, data transmission and communication for the whole device. A fitting track (3) is opened at the top of the main control platform (6), and a perforated rolling ball (5) is movably arranged in the fitting track (3); The upper floating structure includes: An upper conduit (13), the upper end of which penetrates through the top of the main control platform (6) and is provided with a rounded opening. The connection position of the upper conduit (13) and the main control platform (6) is connected by a bearing (4); A polygonal bracket (2) is installed on the rounded opening and is inclined towards the center of the rounded opening; A drag reduction sleeve (1) is sleeved on the cross bar in the polygonal bracket (2); A bearing floating chamber (11), which is arranged in an inverted conical structure. A floating chamber top cover (10) is arranged on the top opening of the bearing floating chamber (11); The lower end of the upper conduit (13) penetrates through the bottom of the bearing floating chamber (11); Several power paddle channels (15) are opened in the upper part of the bearing floating chamber (11), and a two-way power paddle (14) is installed in each power paddle channel (15); A balance ring chamber (8), which is arranged on the upper periphery of the bearing floating chamber (11) and is connected and fixed by several centripetal fixing brackets (9); The middle buffer balance structure includes: An upper hinge support (20), and several of them are fixed on the outer wall of the lower end of the upper conduit (13) at equal angles; An upper single spherical hinge support (21), the upper end of which is rotatably connected to the upper hinge support (20), and the lower end sphere is clamped in the double-hole joint ball (23); An anti-pull chain (25) is connected between several double-hole joint balls (23); A double spherical hinge support (22), the upper end sphere of which is clamped in the double-hole joint ball (23), and the lower end sphere is clamped in the three-hole joint ball (24); Several three-hole joint balls (24) are connected by a fixed pipe (26); A lower single spherical hinge support (29), the upper end sphere of which is clamped in the three-hole joint ball (24), and the lower end is rotatably connected to a lower hinge support (28). The lower hinge support (28) is fixed on the outer wall of the middle conduit (19), and the upper end opening of the middle conduit (19) is fixedly connected to the upper conduit (13); The transmission structure includes: A lower conduit (30), the upper end of which is connected to the lower end of the middle conduit (19) by a conduit installation component (33). A wire organizing ring (31) is arranged on the outer wall of the conduit installation component (33); A power transmission pipe (32), which is arranged on the inner wall of the lower conduit (30). Its upper end communicates with the opening on the side wall of the conduit installation component (33), and its internal circuit is connected to the battery; The lower operation structure includes: The motor operation chamber (34) is connected to the lower end of the lower conduit (30) by means of a conduit installation assembly (33); a motor (38) is installed inside the motor operation chamber (34) by means of a fixing bracket (36), and the circuit in the power transmission pipe (32) is electrically connected to the motor (38); a propeller (37) is installed on the output end of the motor (38). The bottom suction cup (35) is installed on the bottom end of the motor operation chamber (34).

2. The floating type self-adaptive submarine nodule mineral collection system according to claim 1, wherein: The floating chamber top cover (10) and the load-bearing floating chamber (11) are connected and fixed by a number of floating chamber screws (12).

3. A floating and self - adaptive seabed nodule mineral collection system according to claim 2, characterized in that: A number of fastening gaskets (16) are clamped between the upper conduit (13) and the inner wall of the bottom of the load-bearing floating chamber (11), and the fastening gaskets (16) are respectively connected and fixed to the load-bearing floating chamber (11) and the upper conduit (13) by a number of long screws (17) and short screws (18).

4. A floating and self - adaptive seabed nodule mineral collection system according to claim 3, characterized in that: A fixing spring (27) is installed on the side wall of the fixing pipe (26), and the other end of the fixing spring (27) is arranged towards the middle conduit (19).

5. A floating and self - adaptive submarine nodule mineral collection system according to claim 4, characterized in that: The middle part of the anti-pull chain (25) is connected to the floating pipe (39).

6. The floating and self-adaptive seabed nodule mineral collection system according to claim 5, wherein: The upper connecting rod (40) is inserted into the upper end of the upper single spherical hinge support (21). The two ends of the upper connecting rod (40) are rotatably installed on the upper hinge support (20) by means of upper hinge support bearings (41). Upper anti-rust covers (42) are sleeved on the two ends of the upper connecting rod (40), and the upper anti-rust covers (42) are installed on the side wall of the upper hinge support (20) by means of bolt assemblies. Upper reaction springs (43) are installed on both sides of the force application direction at the upper end of the upper single spherical hinge support (21).

7. The floating and self-adaptive undersea nodule mineral collection system according to claim 6, characterized in that: The lower connecting rod (44) is inserted into the lower end of the lower single spherical hinge support (29). The two ends of the lower connecting rod (44) are rotatably installed on the lower hinge support (28) by means of lower hinge support bearings (45). Lower anti-rust covers (46) are sleeved on the two ends of the lower connecting rod (44), and the lower anti-rust covers (46) are installed on the side wall of the lower hinge support (28) by means of bolt assemblies. Lower reaction springs (47) are installed on both sides of the force application direction at the lower end of the lower single spherical hinge support (29).

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